Invention Application
US20170074652A1 DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT 审中-公开
用于光学检测至少一个对象的检测器

  • Patent Title: DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT
  • Patent Title (中): 用于光学检测至少一个对象的检测器
  • Application No.: US15305379
    Application Date: 2015-04-16
  • Publication No.: US20170074652A1
    Publication Date: 2017-03-16
  • Inventor: Robert SENDIngmar BRUDERStephan IRLEErwin THIEL
  • Applicant: BASF SE
  • Applicant Address: DE Ludwigshafen
  • Assignee: BASF SE
  • Current Assignee: BASF SE
  • Current Assignee Address: DE Ludwigshafen
  • Priority: EP14165399.8 20140422; EP15159772.1 20150319
  • International Application: PCT/IB2015/052785 WO 20150416
  • Main IPC: G01C3/08
  • IPC: G01C3/08 G01J3/50
DETECTOR FOR OPTICALLY DETECTING AT LEAST ONE OBJECT
Abstract:
A detector for determining a position of at least one object, where the detector includes: at least one optical sensor, where the optical sensor has at least one sensor region, where the optical sensor is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region by illumination light traveling from the object to the detector; at least one beam-splitting device, where the beam-splitting device is adapted to split the illumination light in at least two separate light beams, where each light beam travels on a light path to the optical sensor; at least one modulation device for modulating the illumination light, where the at least one modulation device is arranged on one of the at least two light paths; and at least one evaluation device, where the evaluation device is designed to generate at least one item of information from the at least one sensor signal.
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